Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Bridge construction method of Y-shaped pier
The invention relates to the technical field of bridge construction, in particular to a bridge construction method for a Y-shaped pier, which comprises the following steps: S1, constructing the Y-shaped pier; the Y-shaped bridge pier comprises a pier bottom linear section, an arched cantilever section and a pier top linear section from bottom to top; the arch-shaped cantilever sections are distributed on the two sides of the pier bottom linear section in the bridge direction, and the pier top linear section is used for oppositely pulling the arch-shaped cantilever sections on the two sides of the pier bottom linear section in the bridge direction. S2, after construction of the Y-shaped pier is completed, temporary supports are arranged on the arch-shaped cantilever sections on the two sides of the straight line section of the pier bottom; s3, constructing a top beam body; and S4, after beam body construction is completed, the temporary supports are dismantled, and the temporary supports are arranged on the lower portions of the arch-shaped cantilever sections on the two sides of the Y-shaped pier so that unbalanced loads caused to the Y-shaped pier when the top beam body is constructed can be balanced.
本申请涉及桥梁施工技术领域，特别涉及一种Y型桥墩的桥梁施工方法，包括：步骤S1：施工Y型桥墩；Y型桥墩自下而上包括墩底直线段、拱形悬挑段、墩顶直线段；拱形悬挑段沿顺桥向分布在墩底直线段的两侧，墩顶直线段用于沿顺桥向对拉墩底直线段两侧的拱形悬挑段；步骤S2：Y型桥墩施工完成后，在墩底直线段两侧的拱形悬挑段设置临时支撑；步骤S3：施工顶部梁体；步骤S4：梁体施工完成后，拆除临时支撑，通过在Y型桥墩两侧的拱形悬挑段的下部设置临时支撑，以平衡在施工顶部梁体时对Y型桥墩造成的不平衡荷载。
Bridge construction method of Y-shaped pier
The invention relates to the technical field of bridge construction, in particular to a bridge construction method for a Y-shaped pier, which comprises the following steps: S1, constructing the Y-shaped pier; the Y-shaped bridge pier comprises a pier bottom linear section, an arched cantilever section and a pier top linear section from bottom to top; the arch-shaped cantilever sections are distributed on the two sides of the pier bottom linear section in the bridge direction, and the pier top linear section is used for oppositely pulling the arch-shaped cantilever sections on the two sides of the pier bottom linear section in the bridge direction. S2, after construction of the Y-shaped pier is completed, temporary supports are arranged on the arch-shaped cantilever sections on the two sides of the straight line section of the pier bottom; s3, constructing a top beam body; and S4, after beam body construction is completed, the temporary supports are dismantled, and the temporary supports are arranged on the lower portions of the arch-shaped cantilever sections on the two sides of the Y-shaped pier so that unbalanced loads caused to the Y-shaped pier when the top beam body is constructed can be balanced.
本申请涉及桥梁施工技术领域，特别涉及一种Y型桥墩的桥梁施工方法，包括：步骤S1：施工Y型桥墩；Y型桥墩自下而上包括墩底直线段、拱形悬挑段、墩顶直线段；拱形悬挑段沿顺桥向分布在墩底直线段的两侧，墩顶直线段用于沿顺桥向对拉墩底直线段两侧的拱形悬挑段；步骤S2：Y型桥墩施工完成后，在墩底直线段两侧的拱形悬挑段设置临时支撑；步骤S3：施工顶部梁体；步骤S4：梁体施工完成后，拆除临时支撑，通过在Y型桥墩两侧的拱形悬挑段的下部设置临时支撑，以平衡在施工顶部梁体时对Y型桥墩造成的不平衡荷载。
Bridge construction method of Y-shaped pier
一种Y型桥墩的桥梁施工方法
LI SHAOFEI (Autor:in) / HOU CHAO (Autor:in) / LIU FEI (Autor:in) / DU MEI (Autor:in) / ZHANG LEIJUN (Autor:in) / AN GANGJIAN (Autor:in) / GAO YI (Autor:in) / ZHAO HONGFEI (Autor:in) / YAO FEIFEI (Autor:in) / LI BAOPENG (Autor:in)
05.01.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
PIER, PIER CONSTRUCTION METHOD, BRIDGE RECONSTRUCTION METHOD AND BRIDGE CONSTRUCTION METHOD
| Europäisches Patentamt | 2021